Base | Representation |
---|---|
bin | 1011100111101… |
… | …1010101110100 |
3 | 10101201020022002 |
4 | 2321323111310 |
5 | 44434132300 |
6 | 4500354432 |
7 | 1131165152 |
oct | 271732564 |
9 | 111636262 |
10 | 48739700 |
11 | 2556a949 |
12 | 143a5a18 |
13 | a136879 |
14 | 668a3d2 |
15 | 442b5d5 |
hex | 2e7b574 |
48739700 has 18 divisors (see below), whose sum is σ = 105765366. Its totient is φ = 19495840.
The previous prime is 48739681. The next prime is 48739709. The reversal of 48739700 is 793784.
It can be written as a sum of positive squares in 3 ways, for example, as 659344 + 48080356 = 812^2 + 6934^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48739709) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243599 + ... + 243798.
Almost surely, 248739700 is an apocalyptic number.
It is an amenable number.
48739700 is an abundant number, since it is smaller than the sum of its proper divisors (57025666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48739700 is a wasteful number, since it uses less digits than its factorization.
48739700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487411 (or 487404 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 48739700 is about 6981.3823845998. The cubic root of 48739700 is about 365.2814492743.
The spelling of 48739700 in words is "forty-eight million, seven hundred thirty-nine thousand, seven hundred".
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